Adult Costumes

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Costumes aren't just for kids! Our adult costumes will have grown-ups getting excited for Halloween. We have a selection of the best Halloween costumes for men and women of all styles and sizes. Browse through to find plus size costumes, funny adult costumes, and even sexy costumes. Or pair up with your significant other and choose a stunning couples costume look that'll be sure to win any costume contest!

1 - 60 of 367

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Men's Ghostbusters Deluxe Costume

$68.99-$82.99

Men's Black Disco Pants

$27.99

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Adult Running Forrest Gump Costume

$82.99

Care Bears Classic Grumpy Bear Adult Costume

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Adult Care Bears Classic Grumpy Bear Costume

$68.99

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Back to the Future Marty McFly Costume

$95.99-$109.99

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Care Bears Adult Classic Funshine Bear Costume

$68.99

Studio Disco Mens Gold Costume Plain UPD

Sale - 22% Made By Us

Studio Disco Men's Costume

$61.99$47.99-$61.99*

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Dragon Ball Z Adult Goku Costume

$68.99

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Macho Man Randy Savage Costume

$95.99-$109.99

Ghostbusters Mens Plus Size Deluxe Costume

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Men's Plus Size Ghostbusters Deluxe Costume

$82.99-$95.99

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Men's White Sailor Costume

$41.99-$68.99

Jack Skellington Prestige Men's Costume

$143.99

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Men's Ace Ventura Costume with Wig

$82.99

Sale - 27% Made By Us

Adult Grease Jacket

$68.99-$75.99$54.99-$88.99*

Sale - 25% Made By Us

Men's Work It Out 80s Costume

$54.99$41.99-$54.99*

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Ferris Bueller Adult Costume

$82.99

Sale - 14% Made By Us

Mafia Men's Underboss Costume

$47.99$41.99-$54.99*

Adult Deluxe Saturday Night Fever Costume new

Sale - 13% Made By Us

Deluxe Saturday Night Fever Costume for Men

$109.99$95.99

Sale - 10% Made By Us

Karate Kid Daniel San Costume

$68.99$61.99-$68.99*

The Men's Gangster Boss Costume

$41.99

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Men's Deluxe Grease Rydell High Letterman Sweater

$68.99-$82.99

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Adult Richard Simmons Costume

$54.99

Men's Plus Size Popeye Costume

$68.99

Power Rangers Men's Green Ranger Costume

$123.99

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The Crow Men's Costume

$82.99

Sale - 13% Made By Us

Jimi Hendrix Men's Deluxe Jacket Costume

$109.99$95.99

Hippie Dude Costume for Men

$68.99

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Adult Teen Wolf Costume

$82.99

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Demon Costume KISS

$82.99

Sale - 10% Made By Us

Men's Authentic Karate Kid Cobra Kai Costume

$136.99$123.99

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Back to the Future 2015 Doc Brown Costume

$82.99

Supa Mac Daddy Pimp Costume

$68.99-$95.99

Grease Plus Size T-Birds Jacket Costume update1

Sale - 15% Made By Us

Plus Size T-Birds Grease Jacket Costume

$88.99$75.99-$88.99*

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Grease Danny Costume

$47.99

Purple Pimp Costume

$68.99-$75.99

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Men's Ace Ventura Tutu Costume

$82.99

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Men's Wide Pin Stripe Gangster Costume

$54.99-$61.99

Sale - 14% Made By Us

Karate Kid Cobra Kai Costume

$95.99$82.99-$95.99*

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Men's Ruthless Gangster Costume

$75.99

Sweet Daddy Pimp Costume

$68.99-$82.99

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Vintage Sailor Men's Costume

$54.99-$68.99

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Plus Size Doc Brown BTTF 1 Costume

$82.99

Adult Cheeseburger Costume

$47.99

Sale - 27%

Men's Roaring 20s White Suit Costume

$75.99$54.99-$75.99*

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Labyrinth Deluxe Jareth Adult Costume

$95.99

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Authentic KISS Gene Simmons Demon Costume

$410.99-$464.99

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Silent Bob Plus Size Mens Costume

$95.99

Adult Scream Costume

$41.99

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Karate Kid Skeleton Costume Suit

$68.99

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The Big Lebowski Plus Size Walter Costume

$82.99

Sale - 22% Made By Us

Plus Size Mafia Underboss Men's Costume

$61.99$47.99-$82.99*

Sale - 43%

Adult Disco Dude Shirt Costume

$47.99$27.99-$54.99*

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Men's Deluxe Gangster Costume

$82.99

The Breakfast Club Andrew Clark Adult Costume

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The Breakfast Club Andrew Clark Men's Costume

$82.99

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Adult Vegeta Costume

$68.99

Sale - 17% Made By Us

Holographic Disco Pants for Men

$41.99$34.99-$47.99*

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Mens Disco Ball Shirt

$41.99-$47.99

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The Smurfs Adult Smurf Costume

$61.99-$75.99

Plus Size Adult Scream Costume

$41.99

Sale - 20% Made By Us

Men's Disco King Costume

$68.99$54.99-$68.99*

Can't decide what you want to be for Halloween? HalloweenCostumes.com has a huge variety of the best Halloween costumes for adults for you to choose from. Ranging in styles from our sexy Princess Leia slave costume to our men's deluxe Darth Vader as well as brand new adult costumes for 2022. We have unique and exclusive adult costumes at the best prices on the web. You'll find our adult costume selection to be a comprehensive list of classic looks combined with the latest trends. Whether scary, funny, or even sexy, we have adult costumes for everyone's style and taste. Celebrate the holiday with an iconic and fashionable adult costume idea and throw your own timeless masquerade party this season.